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Magnetically recoverable 2-(aminomethyl)phenols-modified nanoparticles as a catalyst for Knoevenagel condensation and carrier for palladium to catalytic Suzuki coupling reactions |
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| Authors: | Gongshu Wang Zhiqiang Ding Lingxin Meng Guiyang Yan Zhangpei Chen Jianshe Hu |
| Institution: | 1. Center for Molecular Science and Engineering, College of Science, Northeastern University, Shenyang, 110819 P. R. China;2. Fujian Provincial Key Laboratory of Featured Materials in Biochemical Industry, College of Chemistry and Materials, Ningde Normal University, Fujian, 352100 P. R. China |
| Abstract: | A class of magnetic nanoparticles modified by 2-(aminomethyl)phenols has been successfully designed and synthesized as a reusable catalyst for Knoevenagel reaction. What's more, such nanomaterial also proved as suitable carrier for immobilization of palladium nanoparticles and the obtained composite exerted potent catalytic activity in Suzuki coupling reactions. Both of the (aminomethyl)phenols-modified nanoparticles and its related palladium nanocatalyst could be easily separated and reused for several consecutive runs by magnetic decantation without significant loss of their catalytic efficiency. |
| Keywords: | 2-(aminomethyl)phenols Konevenagel condensation reaction magnetic nanoparticles palladium Suzuki coupling reaction |